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4. Determine the root-level split of C4.5 to classify salary level based on the other variables. For C4.5, the list of candidate splits for the root node are shown below Candidate 1 Attribute Value Occupation Branches Occupation=Service Occupation Management Occupation-Sales Occupation=Staff 2 Gender Gender Male Gender Female 3 Age<=25 Age<=25 Age>25 4 Age<=35 Age<=35 Age>35 5 Age<=45 Age<=45 Age>45 Record Occupation Gender Age Salary level 1 Service Female 45 3 2 Service Male 25 1 3 Service Male 33 2 4 Management Male 25 3 5 Management Female 35 4 6 Management Male 26 3 7 Management Female 45 4 8 Sales Female 40 3 9 Sales Male 30 2 10 Staff Female 50 2 11 Staff Male 25 1

4. Determine the root-level split of C4.5 to classify salary level based on the other variables. For C4.5, the list of candidate splits for the root node are shown below Candidate 1 Attribute Value Occupation Branches Occupation=Service Occupation Management Occupation-Sales Occupation=Staff 2 Gender Gender Male Gender Female 3 Age<=25 Age<=25 Age>25 4 Age<=35 Age<=35 Age>35 5 Age<=45 Age<=45 Age>45 Record Occupation Gender Age Salary level 1 Service Female 45 3 2 Service Male 25 1 3 Service Male 33 2 4 Management Male 25 3 5 Management Female 35 4 6 Management Male 26 3 7 Management Female 45 4 8 Sales Female 40 3 9 Sales Male 30 2 10 Staff Female 50 2 11 Staff Male 25 1

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4. Determine the root-level split of C4.5 to classify salary level based on the other variables. For C4.5, the list of candidate splits for the root node are shown below Candidate 1 Attribute Value Occupation Branches Occupation=Service Occupation Management Occupation-Sales Occupation=Staff 2 Gender Gender Male Gender Female 3 Age<=25 Age<=25 Age>25 4 Age<=35 Age<=35 Age>35 5 Age<=45 Age<=45 Age>45 Record Occupation Gender Age Salary level 1 Service Female 45 3 2 Service Male 25 1 3 Service Male 33 2 4 Management Male 25 3 5 Management Female 35 4 6 Management Male 26 3 7 Management Female 45 4 8 Sales Female 40 3 9 Sales Male 30 2 10 Staff Female 50 2 11 Staff Male 25 1
Transcribed Image Text:4. Determine the root-level split of C4.5 to classify salary level based on the other variables. For C4.5, the list of candidate splits for the root node are shown below Candidate 1 Attribute Value Occupation Branches Occupation=Service Occupation Management Occupation-Sales Occupation=Staff 2 Gender Gender Male Gender Female 3 Age<=25 Age<=25 Age>25 4 Age<=35 Age<=35 Age>35 5 Age<=45 Age<=45 Age>45 Record Occupation Gender Age Salary level 1 Service Female 45 3 2 Service Male 25 1 3 Service Male 33 2 4 Management Male 25 3 5 Management Female 35 4 6 Management Male 26 3 7 Management Female 45 4 8 Sales Female 40 3 9 Sales Male 30 2 10 Staff Female 50 2 11 Staff Male 25 1
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